Trek: Trip Journal & Expenses

Broken Matrix Technology

In-app purchases

About this app

Travel journal with expenses and group splitting in one app. Check in at each stop, log costs as they happen, see the timeline and total at the end. Share with one tap.

Weekend trip with friends, family holiday, three cities in five days, a day trip with the kids — Trek logs all of it. Not just big trips.

Built for people leaving fragmented apps — journal in one, expenses in another, splitting in a third. Trek does all three.


WHAT TREK DOES

— Tap "I'm here" — manual check-in at each stop, GPS or pick from map
— Costs as they happen — amount, currency (auto by location), category (Food, Transport, Lodging, Tickets, Shopping, Drinks, Activities, Other), photo, note
— Multi-currency in one trip — log an expense in EUR while the rest is in GBP, no problem
— Add others as names only — track who paid for what, no signup needed on their side
— Settlement — who owes whom, calculated automatically; share a link, others see live updates in a browser
— Group mode — invite friends by email so everyone logs their own stops and costs live
— Public share link — recipient views the trip in a browser, no app needed
— Recap card — auto-generated summary card for sharing
— My places — world map of every city and country you've visited (from trips, CSV import, or added manually)


WORKS WITHOUT AN ACCOUNT

Solo trips run fully on your device — log stops, costs, and photos without signing up. Add others as names only and send them a settlement link: they see who paid what and who owes whom in a browser, updating as you go. Encrypted local backup with a PIN you set. Email login is only needed when everyone wants to log their own stops live (group mode).


PRIVACY

— Email login with a one-time code — used only for group mode where members log their own data.
— Recipients open share links in a browser — no account, no app needed on their side.
— No third-party tracking. No ads. No personal analytics.


FREE AND PREMIUM

Free:
— 1 own trip forever
— full features (group mode, share link, recap card)
— imported trips don't count toward the limit
— invitations from others are always free

Premium:
— unlimited own trips
— statistics: trips, cities, countries, total costs
— spending charts over time
— yearly Wrapped recap
— PDF export


Privacy Policy: https://1tnt.link/trek/privacy.html
Terms of Use (EULA): https://1tnt.link/trek/eula.html

What’s new

What's new in Trek:

Trip documents – bookings, flight tickets and passes right next to your trip and available offline. Add them by scanning or from files; a PDF becomes pages you flip through and zoom right in Trek.

Send to Trek – a booking from your browser or mail goes straight into the trip you pick.

Documents are private, sync across devices and are included in your backup.

Fixed photos and documents disappearing after an app update.